Multiquote overload! You've been warned!
+1
Not that it would have helped me much out west in the US. I don't know about anyone else, but the 3G/Edge data service in Las Vegas, NV was absolutely atrocious! Though voice service seemed ok, and I always had indication of strong signals, I was lucky if I could send or receive data 1/4 of the time I spent there recently on vacation.
By the way, 2 different, 3G family iPhones both exhibited the exact same awful data services out there. The phones worked fine back home here in New England.

It seems to me AT&T has a long way to go before they can be touted as a serious data network provider.
I disagree. Especially with living in Las Vegas, I have never had a problem with 3G or Edge service, all the way down to Kingman, AZ and Laughlin (hour and a half drive south), All the way down I-15 to the LA Basin, I-15 up to Cedar City, UT (2 hours drive northeast), and Indian Springs (45 minutes Northwest). 3G solid in every direction into and out of Las Vegas, and I live in the northwestern part of town, slapped next to Lone Mountain. You'd think I'd lose coverage next to that, but I have full bars in my apartment.
That won't work (GSM phone on a CDMA network). The only other national US carrier is T-Mobile. Do any of the smaller carriers use GSM?
A couple of them still do (US Cellular is one), but they're smaller and hopefully won't be fading away. They may be like a MetroPCS; service only good for the city you're in, and when you leave that city, your plan is no good. Nationwide, it's ATT and T-Mobile.
"MMS will be enabled through a software update on that day." --Does this imply that the OS 3.1 Update will be available on Sept.25? Maybe. We will probably learn about this during Apple's Media Event. MMS is "Media."
This won't have anything to do with an OS update. A new carrier file will come out, as this doesn't affect any other carrier.
Hey! That's not late summer!

I wonder if when we will see tethering? Winter of 09?
Wah. get over it. Be happy that you're getting it.
Bloody hell. Complain that you don't have it, and when it comes, complain about it not being when YOU want it. Fail.
It's too late AT&T. As soon as the iPhone switches carries, so will I.
Do us all a favour. Save yourself, your money and our bandwidth and get off ATT Now. If you don't like the service, leave it. No-one forced you to be with ATT.
To be fair, move all those iPhone users to any OTHER single US network, and it too would begin to fail--especially the data network, but maybe MMS too, if iPhone users find the features easier and thus send more MMS messages than other people. Plus it's just a lot of people, period.
I despise AT&T, to be sure, but "every other" carrier wouldn't have been trouble-free either. Something would be bound to go wrong (in the US anyway

).
Finally, a post with some sense. The same thing would happen with just about any other carrier, especially for as much land as we have and have to cover. Data or no, this is a huge undertaking by ATT just to have the iPhone (as would Verizon if they hadn't turned it down).
Any network would fall under this load, especially given the popularity the iPhone has.
I don't know why everybody believes that Verizon is so much better than AT&T. If I remember correctly, Verizon turned down the iPhone. Without AT&T, who agreed to offer the iPhone, who knows where the iPhone would be. I realize that in some areas the AT&T coverage sucks. I realize that AT&T is a couple of days late from meeting their "late summer" promise for MMS. If you don't like it, stop complaining and leave AT&T. And by the way, enjoy your crippled iPhone with the Verizon app store if they ever do carry the iPhone. The grass isn't always greener.....
+2^1024
Consumer Reports have consistently rated Verizon one of the top wireless networks across several different US cities, while AT&T has been rated toward the bottom. While CDMA is a dying technology, it is very reliable and it's frequencies penetrate buildings better. I was with Sprint for seven years before switching for the iPhone. The dropped calls aren't enough to make me give up the iPhone, but I definitely notice a difference of network quality between CDMA and GSM.
I first visited my SO in Sacramento from Las Vegas in 2003. I was with ATT at the time, having just moved from Sprint (Sprint at that time had a HUGE hold on Vegas; everything there was Sprint, or nothing at all). She and her roommate had both just purchased Verizon phones. Verizon taunted that they had the best network in the Bay area, plus up the I-80 corridor to Reno at the time...
.. yet on multiple occasions with their CDMA phones, she could turn one way, and would drop calls. Sneezed? call drops. Take one step? dropped calls. This was with 4 different phones in a 30 day period. The following month, they switched to Cingular and hadn't had a problem since.
Verizon blowz goatz. If you could, please cite which cities they did this 'test' in. Odds are they are all on the East Coast, where they bought all of the existing lines and services from Bell Atlantic North, Bell Atlantic South, and Ameritech.
I find it funny that people complain about not having it, then complain that when they get it, it isn't when they want it, and we wonder why people are sick and broke, wanting their instant gratification from everything...
BL.